130520004641436 has 12 divisors (see below), whose sum is σ = 304546677496712. Its totient is φ = 43506668213808.

The previous prime is 130520004641401. The next prime is 130520004641479. The reversal of 130520004641436 is 634146400025031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×130520004641436² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130520004641394 and 130520004641403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5438333526715 + ... + 5438333526738.

Almost surely, 2^{130520004641436} is an apocalyptic number.

It is an amenable number.

130520004641436 is an abundant number, since it is smaller than the sum of its proper divisors (174026672855276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130520004641436 is a wasteful number, since it uses less digits than its factorization.

130520004641436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10876667053460 (or 10876667053458 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 130520004641436 its reverse (634146400025031), we get a palindrome (764666404666467).

The spelling of 130520004641436 in words is "one hundred thirty trillion, five hundred twenty billion, four million, six hundred forty-one thousand, four hundred thirty-six".